Changeset 58fe85a for libcfa/src/concurrency/alarm.hfa

Timestamp:

Jan 7, 2021, 3:27:00 PM (5 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

2b4daf2, 64aeca0

Parents:

3c64c668 (diff), eef8dfb (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into park_unpark

File:

• libcfa/src/concurrency/alarm.hfa (modified) (2 diffs)

libcfa/src/concurrency/alarm.hfa

@@ -23 +23 @@
 #include "time.hfa"
 
+#include "containers/list.hfa"
+
 struct $thread;
 struct processor;
@@ -37 +39 @@
 //=============================================================================================
 
+enum alarm_type{ Kernel = 0, User = 1, Callback = 2 };
+
+struct alarm_node_t;
+
+typedef void (*Alarm_Callback)(alarm_node_t & );
+
 struct alarm_node_t {
         Time alarm;                             // time when alarm goes off
         Duration period;                        // if > 0 => period of alarm
-        alarm_node_t * next;            // intrusive link list field
+
+        DLISTED_MGD_IMPL_IN(alarm_node_t)
 
         union {
-                $thread * thrd; // thrd who created event
-                processor * proc;               // proc who created event
+                $thread * thrd;                                 // thrd who created event
+                processor * proc;                               // proc who created event
+                Alarm_Callback callback;                // callback to handle event
         };
 
         bool set                :1;             // whether or not the alarm has be registered
-        bool kernel_alarm       :1;             // true if this is not a user defined alarm
+        enum alarm_type type;           // true if this is not a user defined alarm
 };
-
-typedef alarm_node_t ** __alarm_it_t;
+DLISTED_MGD_IMPL_OUT(alarm_node_t)
 
 void ?{}( alarm_node_t & this, $thread * thrd, Time alarm, Duration period );
 void ?{}( alarm_node_t & this, processor   * proc, Time alarm, Duration period );
+void ?{}( alarm_node_t & this, Alarm_Callback callback, Time alarm, Duration period );
 void ^?{}( alarm_node_t & this );
 
-struct alarm_list_t {
-        alarm_node_t * head;
-        __alarm_it_t tail;
-};
-
-static inline void ?{}( alarm_list_t & this ) with( this ) {
-        head = 0;
-        tail = &head;
-}
+typedef dlist(alarm_node_t, alarm_node_t) alarm_list_t;
 
 void insert( alarm_list_t * this, alarm_node_t * n );